Floating boat dock extension



FIG. 1 is a perspective view of a floating boat dock extension of the current invention;

FIG. 2 is a top plan view of thereof;

FIG. 3 is a front end elevational view thereof;

FIG. 4 is a right side elevational view thereof; the left side being a mirror image of the right side;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a floating boat dock extension, as shown and described. 